|
| From: | Fabien Chouteau |
| Subject: | Re: [Qemu-devel] [PATCH] Add e500 instructions dcblc, dcbtls and dcbtstl as no-op |
| Date: | Tue, 28 Jun 2011 10:17:39 +0200 |
| User-agent: | Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.17) Gecko/20110516 Lightning/1.0b2 Mnenhy/0.8.3 Thunderbird/3.1.10 |
On 27/06/2011 18:28, Scott Wood wrote:
> On Mon, 27 Jun 2011 15:15:55 +0200
> Fabien Chouteau <address@hidden> wrote:
>
>> +/* dcbtls */
>> +static void gen_dcbtls(DisasContext *ctx)
>> +{
>> + /* interpreted as no-op */
>> +}
>> +
>> +/* dcbtstls */
>> +static void gen_dcbtstls(DisasContext *ctx)
>> +{
>> + /* interpreted as no-op */
>> +}
>
> Set L1CSR0[CUL] (unable to lock)?
Why do you want to set this bit? Can't we consider that the instruction is
always effective?
--
Fabien Chouteau
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